ID: 7703

AQSQID: 840080290007

Site Name: Paonia

Added: April 21, 2020, 6:24 p.m.

Updated: Jan. 17, 2022, 4:33 p.m.

Location: Paonia (Colorado Hwy 133), CO

Reporting: True, Located: True

Current AQI: 41.0

Paonia (Colorado Hwy 133) CO, US: 38.8763, -107.6022

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 17, 2022, 3 p.m. 1.3 ppb (2) 0.3 ppb (1) N/A 1.0 ppb (1) N/A N/A 44.0 ppb (41) N/A -3.0 μg/m3 (0) N/A 41.0
 
Jan. 17, 2022, 2 p.m. 0.8 ppb (1) -0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 43.0 ppb (40) N/A 2.0 μg/m3 (2) -1.2 μg/m3 (0) 40.0
 
Jan. 17, 2022, 1 p.m. 0.8 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 43.0 ppb (40) N/A 0.0 μg/m3 (0) -2.0 μg/m3 (0) 40.0
 
Jan. 17, 2022, noon 1.2 ppb (2) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 43.0 ppb (40) N/A 1.0 μg/m3 (1) -2.9 μg/m3 (0) 40.0
 
Jan. 17, 2022, 11 a.m. 1.1 ppb (2) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 43.0 ppb (40) N/A 1.0 μg/m3 (1) 1.8 μg/m3 (8) 40.0
 
Jan. 17, 2022, 10 a.m. 11.2 ppb (11) 10.3 ppb (10) N/A 1.0 ppb (1) N/A N/A 34.0 ppb (32) N/A 0.0 μg/m3 (0) 1.5 μg/m3 (7) 32.0
 
Jan. 17, 2022, 9 a.m. 12.7 ppb (12) 12.0 ppb (12) N/A 1.0 ppb (1) N/A N/A 32.0 ppb (30) N/A 1.0 μg/m3 (1) 1.1 μg/m3 (5) 30.0
 
Jan. 17, 2022, 8 a.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 42.0 ppb (39) N/A N/A -0.7 μg/m3 (0) 39.0
 
Jan. 17, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Jan. 17, 2022, 6 a.m. 1.1 ppb (2) 0.1 ppb (1) N/A 1.0 ppb (1) N/A N/A 40.0 ppb (38) N/A 2.0 μg/m3 (2) -0.4 μg/m3 (0) 38.0
 
Jan. 17, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 1.0 μg/m3 (1) 3.3 μg/m3 (14) 14.0
 
Jan. 17, 2022, 4 a.m. 2.6 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 33.0 ppb (31) N/A 4.0 μg/m3 (4) 0.8 μg/m3 (4) 31.0
 
Jan. 17, 2022, 3 a.m. 4.2 ppb (4) 0.3 ppb (1) N/A 4.0 ppb (4) N/A N/A 27.0 ppb (25) N/A 5.0 μg/m3 (5) -1.1 μg/m3 (0) 25.0
 
Jan. 17, 2022, 2 a.m. 1.9 ppb (2) 0.1 ppb (1) N/A 2.0 ppb (2) N/A N/A 29.0 ppb (27) N/A 5.0 μg/m3 (5) -2.0 μg/m3 (0) 27.0
 
Jan. 17, 2022, 1 a.m. 2.3 ppb (3) 0.4 ppb (1) N/A 2.0 ppb (2) N/A N/A 30.0 ppb (28) N/A 2.0 μg/m3 (2) 1.5 μg/m3 (7) 28.0
 
Jan. 17, 2022, midnight 2.6 ppb (3) 0.9 ppb (1) N/A 2.0 ppb (2) N/A N/A 36.0 ppb (34) N/A 4.0 μg/m3 (4) 2.0 μg/m3 (9) 34.0
 
Jan. 16, 2022, 11 p.m. 0.8 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 44.0 ppb (41) N/A 8.0 μg/m3 (8) 0.6 μg/m3 (3) 41.0
 
Jan. 16, 2022, 10 p.m. 0.6 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 44.0 ppb (41) N/A 6.0 μg/m3 (6) 2.1 μg/m3 (9) 41.0
 
Jan. 16, 2022, 9 p.m. 1.1 ppb (2) 0.2 ppb (1) N/A 1.0 ppb (1) N/A N/A 45.0 ppb (42) N/A 6.0 μg/m3 (6) 0.5 μg/m3 (3) 42.0
 
Jan. 16, 2022, 8 p.m. 1.6 ppb (2) 0.5 ppb (1) N/A 1.0 ppb (1) N/A N/A 45.0 ppb (42) N/A 4.0 μg/m3 (4) 3.4 μg/m3 (15) 42.0
 
Jan. 16, 2022, 7 p.m. 1.2 ppb (2) 0.4 ppb (1) N/A 1.0 ppb (1) N/A N/A 45.0 ppb (42) N/A 8.0 μg/m3 (8) 4.3 μg/m3 (18) 42.0
 
Jan. 16, 2022, 6 p.m. 0.7 ppb (1) 0.2 ppb (1) N/A 1.0 ppb (1) N/A N/A 46.0 ppb (43) N/A 10.0 μg/m3 (10) 3.7 μg/m3 (16) 43.0
 
Jan. 16, 2022, 5 p.m. 0.7 ppb (1) 0.2 ppb (1) N/A 1.0 ppb (1) N/A N/A 45.0 ppb (42) N/A 7.0 μg/m3 (7) 4.4 μg/m3 (19) 42.0
 
Jan. 16, 2022, 4 p.m. 0.8 ppb (1) 0.2 ppb (1) N/A 1.0 ppb (1) N/A N/A 44.0 ppb (41) N/A N/A -2.8 μg/m3 (0) 41.0
 
Jan. 16, 2022, 3 p.m. 0.9 ppb (1) 0.3 ppb (1) N/A 1.0 ppb (1) N/A N/A 44.0 ppb (41) N/A N/A 1.4 μg/m3 (6) 41.0
 
Jan. 16, 2022, 2 p.m. 0.6 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 44.0 ppb (41) N/A 1.0 μg/m3 (1) 1.0 μg/m3 (5) 41.0
 
Jan. 16, 2022, 1 p.m. 0.5 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 44.0 ppb (41) N/A -1.0 μg/m3 (0) 1.2 μg/m3 (5) 41.0
 
Jan. 16, 2022, noon 0.6 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 44.0 ppb (41) N/A N/A -3.4 μg/m3 (0) 41.0
 
Jan. 16, 2022, 11 a.m. 0.5 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 43.0 ppb (40) N/A N/A 0.6 μg/m3 (3) 40.0
 
Jan. 16, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A -4.0 μg/m3 (0) -3.2 μg/m3 (0) 0.0
Jan. 16, 2022, 9 a.m. 0.6 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A N/A N/A -1.0 μg/m3 (0) -2.8 μg/m3 (0) 1.0
 
Jan. 16, 2022, 8 a.m. 0.5 ppb (1) 0.0 ppb (0) N/A 0.0 ppb (0) N/A N/A N/A N/A -4.0 μg/m3 (0) -4.5 μg/m3 (0) 1.0
 
Jan. 16, 2022, 7 a.m. 1.0 ppb (1) 0.1 ppb (1) N/A 1.0 ppb (1) N/A N/A N/A N/A -1.0 μg/m3 (0) -3.7 μg/m3 (0) 1.0
 
Jan. 16, 2022, 6 a.m. 0.9 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 43.0 ppb (40) N/A -4.0 μg/m3 (0) -1.2 μg/m3 (0) 40.0
 
Jan. 16, 2022, 5 a.m. 1.1 ppb (2) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 41.0 ppb (38) N/A 4.0 μg/m3 (4) -1.2 μg/m3 (0) 38.0
 
Jan. 16, 2022, 4 a.m. 1.6 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 39.0 ppb (37) N/A 2.0 μg/m3 (2) 0.6 μg/m3 (3) 37.0
 
Jan. 16, 2022, 3 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 39.0 ppb (37) N/A 1.0 μg/m3 (1) -0.3 μg/m3 (0) 37.0
 
Jan. 16, 2022, 2 a.m. 3.1 ppb (3) 0.2 ppb (1) N/A 3.0 ppb (3) N/A N/A 35.0 ppb (33) N/A 1.0 μg/m3 (1) -1.7 μg/m3 (0) 33.0
 
Jan. 16, 2022, 1 a.m. 4.1 ppb (4) 0.4 ppb (1) N/A 4.0 ppb (4) N/A N/A 31.0 ppb (29) N/A 3.0 μg/m3 (3) 3.4 μg/m3 (15) 29.0
 
Jan. 16, 2022, midnight 2.1 ppb (2) 0.4 ppb (1) N/A 2.0 ppb (2) N/A N/A 35.0 ppb (33) N/A 3.0 μg/m3 (3) 1.9 μg/m3 (8) 33.0
 
Jan. 15, 2022, 11 p.m. 1.1 ppb (2) 0.3 ppb (1) N/A 1.0 ppb (1) N/A N/A 43.0 ppb (40) N/A 3.0 μg/m3 (3) -1.6 μg/m3 (0) 40.0
 
Jan. 15, 2022, 10 p.m. 0.6 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 45.0 ppb (42) N/A 3.0 μg/m3 (3) 0.4 μg/m3 (2) 42.0
 
Jan. 15, 2022, 9 p.m. 0.5 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 45.0 ppb (42) N/A 2.0 μg/m3 (2) -0.2 μg/m3 (0) 42.0
 
Jan. 15, 2022, 8 p.m. 0.6 ppb (1) 0.1 ppb (1) N/A 0.0 ppb (0) N/A N/A 45.0 ppb (42) N/A 9.0 μg/m3 (9) 4.1 μg/m3 (18) 42.0
 
Jan. 15, 2022, 7 p.m. 0.8 ppb (1) 0.1 ppb (1) N/A 1.0 ppb (1) N/A N/A 44.0 ppb (41) N/A 10.0 μg/m3 (10) 5.2 μg/m3 (22) 41.0
 
Jan. 15, 2022, 6 p.m. 1.0 ppb (1) 0.3 ppb (1) N/A 1.0 ppb (1) N/A N/A 43.0 ppb (40) N/A 8.0 μg/m3 (8) 5.7 μg/m3 (24) 40.0
 
Jan. 15, 2022, 5 p.m. 1.1 ppb (2) 0.2 ppb (1) N/A 1.0 ppb (1) N/A N/A 40.0 ppb (38) N/A 1.0 μg/m3 (1) N/A 38.0
 
Jan. 15, 2022, 4 p.m. 1.5 ppb (2) 0.4 ppb (1) N/A 1.0 ppb (1) N/A N/A 39.0 ppb (37) N/A 5.0 μg/m3 (5) 10.2 μg/m3 (43) 43.0
 
Jan. 15, 2022, 3 p.m. 1.8 ppb (2) 0.5 ppb (1) N/A 1.0 ppb (1) N/A N/A 38.0 ppb (36) N/A 2.0 μg/m3 (2) 16.6 μg/m3 (61) 61.0
 
Jan. 15, 2022, 2 p.m. 2.2 ppb (3) 0.3 ppb (1) N/A 2.0 ppb (2) N/A N/A 37.0 ppb (35) N/A 0.0 μg/m3 (0) 1.5 μg/m3 (7) 35.0
 
Jan. 15, 2022, 1 p.m. 2.4 ppb (3) 0.3 ppb (1) N/A 2.0 ppb (2) N/A N/A 35.0 ppb (33) N/A 0.0 μg/m3 (0) -0.4 μg/m3 (0) 33.0
 
Jan. 15, 2022, noon 2.3 ppb (3) 0.1 ppb (1) N/A 2.0 ppb (2) N/A N/A 33.0 ppb (31) N/A 3.0 μg/m3 (3) 1.8 μg/m3 (8) 31.0
 
Jan. 15, 2022, 11 a.m. 3.4 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A N/A 31.0 ppb (29) N/A 5.0 μg/m3 (5) 6.0 μg/m3 (25) 29.0
 
Jan. 15, 2022, 10 a.m. 2.1 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A N/A N/A 0.0 μg/m3 (0) -2.9 μg/m3 (0) 2.0
 
Jan. 15, 2022, 9 a.m. 1.5 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A N/A N/A 6.0 μg/m3 (6) 0.6 μg/m3 (3) 6.0
 
Jan. 15, 2022, 8 a.m. 1.4 ppb (2) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 31.0 ppb (29) N/A 9.0 μg/m3 (9) 2.8 μg/m3 (12) 29.0
 
Jan. 15, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 5.0 μg/m3 (5) 0.3 μg/m3 (2) 5.0
 
Jan. 15, 2022, 6 a.m. 0.6 ppb (1) -0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 35.0 ppb (33) N/A 0.0 μg/m3 (0) 0.7 μg/m3 (3) 33.0
 
Jan. 15, 2022, 5 a.m. 0.3 ppb (1) 0.0 ppb (0) N/A 0.0 ppb (0) N/A N/A 42.0 ppb (39) N/A 0.0 μg/m3 (0) N/A 39.0
 
Jan. 15, 2022, 4 a.m. 0.4 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 41.0 ppb (38) N/A 8.0 μg/m3 (8) 1.1 μg/m3 (5) 38.0
 
Jan. 15, 2022, 3 a.m. 1.4 ppb (2) 0.3 ppb (1) N/A 1.0 ppb (1) N/A N/A 41.0 ppb (38) N/A 10.0 μg/m3 (10) -0.8 μg/m3 (0) 38.0
 
Jan. 15, 2022, 2 a.m. 0.9 ppb (1) 0.1 ppb (1) N/A 1.0 ppb (1) N/A N/A 40.0 ppb (38) N/A 5.0 μg/m3 (5) 3.6 μg/m3 (16) 38.0
 
Jan. 15, 2022, 1 a.m. 0.9 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 40.0 ppb (38) N/A 2.0 μg/m3 (2) 2.3 μg/m3 (10) 38.0
 
Jan. 15, 2022, midnight 1.4 ppb (2) 0.2 ppb (1) N/A 1.0 ppb (1) N/A N/A 42.0 ppb (39) N/A 1.0 μg/m3 (1) -0.5 μg/m3 (0) 39.0
 
Jan. 14, 2022, 11 p.m. 6.5 ppb (7) 1.2 ppb (2) N/A 5.0 ppb (5) N/A N/A 36.0 ppb (34) N/A 3.0 μg/m3 (3) -0.1 μg/m3 (0) 34.0
 
Jan. 14, 2022, 10 p.m. 2.6 ppb (3) 0.2 ppb (1) N/A 2.0 ppb (2) N/A N/A 41.0 ppb (38) N/A 9.0 μg/m3 (9) 1.5 μg/m3 (7) 38.0
 
Jan. 14, 2022, 9 p.m. 2.4 ppb (3) 0.3 ppb (1) N/A 2.0 ppb (2) N/A N/A 40.0 ppb (38) N/A 10.0 μg/m3 (10) 2.0 μg/m3 (9) 38.0
 
Jan. 14, 2022, 8 p.m. 2.0 ppb (2) 0.3 ppb (1) N/A 2.0 ppb (2) N/A N/A 40.0 ppb (38) N/A 9.0 μg/m3 (9) 8.1 μg/m3 (34) 38.0
 
Jan. 14, 2022, 7 p.m. 2.2 ppb (3) 0.4 ppb (1) N/A 2.0 ppb (2) N/A N/A 40.0 ppb (38) N/A 9.0 μg/m3 (9) 7.7 μg/m3 (33) 38.0
 
Jan. 14, 2022, 6 p.m. 2.6 ppb (3) 0.8 ppb (1) N/A 2.0 ppb (2) N/A N/A 36.0 ppb (34) N/A 15.0 μg/m3 (14) 10.8 μg/m3 (46) 46.0
 
Jan. 14, 2022, 5 p.m. 4.5 ppb (5) 1.4 ppb (2) N/A 3.0 ppb (3) N/A N/A 33.0 ppb (31) N/A 15.0 μg/m3 (14) 6.6 μg/m3 (28) 31.0
 
Jan. 14, 2022, 4 p.m. 7.5 ppb (8) 2.9 ppb (3) N/A 5.0 ppb (5) N/A N/A 28.0 ppb (26) N/A 21.0 μg/m3 (20) 11.1 μg/m3 (47) 47.0
 
Jan. 14, 2022, 3 p.m. 15.0 ppb (15) 5.5 ppb (6) N/A 10.0 ppb (10) N/A N/A 17.0 ppb (16) N/A 52.0 μg/m3 (49) 14.1 μg/m3 (56) 56.0
 
Jan. 14, 2022, 2 p.m. 14.2 ppb (14) 5.1 ppb (5) N/A 9.0 ppb (9) N/A N/A 15.0 ppb (14) N/A 9.0 μg/m3 (9) 9.1 μg/m3 (38) 38.0
 
Jan. 14, 2022, 1 p.m. 10.3 ppb (10) 1.8 ppb (2) N/A 8.0 ppb (8) N/A N/A 15.0 ppb (14) N/A 7.0 μg/m3 (7) 0.6 μg/m3 (3) 14.0
 
Jan. 14, 2022, noon 10.0 ppb (10) 3.8 ppb (4) N/A 6.0 ppb (6) N/A N/A 19.0 ppb (18) N/A 2.0 μg/m3 (2) 1.8 μg/m3 (8) 18.0
 
Jan. 14, 2022, 11 a.m. 2.9 ppb (3) 0.7 ppb (1) N/A 2.0 ppb (2) N/A N/A 23.0 ppb (22) N/A 4.0 μg/m3 (4) N/A 22.0
 
Jan. 14, 2022, 10 a.m. 1.8 ppb (2) 0.2 ppb (1) N/A 2.0 ppb (2) N/A N/A N/A N/A 2.0 μg/m3 (2) 0.7 μg/m3 (3) 3.0
 
Jan. 14, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (8) 4.6 μg/m3 (20) 20.0
 
Jan. 14, 2022, 8 a.m. 2.8 ppb (3) 0.3 ppb (1) N/A 3.0 ppb (3) N/A N/A N/A N/A 10.0 μg/m3 (10) 0.5 μg/m3 (3) 10.0
 
Jan. 14, 2022, 7 a.m. 3.1 ppb (3) 0.2 ppb (1) N/A 3.0 ppb (3) N/A N/A N/A N/A 12.0 μg/m3 (12) 0.3 μg/m3 (2) 12.0
 
Jan. 14, 2022, 6 a.m. 3.2 ppb (4) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 23.0 ppb (22) N/A 10.0 μg/m3 (10) 6.4 μg/m3 (27) 27.0
 
Jan. 14, 2022, 5 a.m. 3.8 ppb (4) 0.1 ppb (1) N/A 4.0 ppb (4) N/A N/A 27.0 ppb (25) N/A 2.0 μg/m3 (2) 0.5 μg/m3 (3) 25.0
 
Jan. 14, 2022, 4 a.m. 2.6 ppb (3) -0.1 ppb (0) N/A 3.0 ppb (3) N/A N/A 34.0 ppb (32) N/A 7.0 μg/m3 (7) 1.8 μg/m3 (8) 32.0
 
Jan. 14, 2022, 3 a.m. 4.5 ppb (5) 0.6 ppb (1) N/A 4.0 ppb (4) N/A N/A 30.0 ppb (28) N/A 3.0 μg/m3 (3) 1.6 μg/m3 (7) 28.0
 
Jan. 14, 2022, 2 a.m. 5.4 ppb (6) 0.1 ppb (1) N/A 5.0 ppb (5) N/A N/A 30.0 ppb (28) N/A 8.0 μg/m3 (8) 0.5 μg/m3 (3) 28.0
 
Jan. 14, 2022, 1 a.m. 5.3 ppb (5) 0.8 ppb (1) N/A 5.0 ppb (5) N/A N/A 25.0 ppb (24) N/A 9.0 μg/m3 (9) -0.6 μg/m3 (0) 24.0
 
Jan. 14, 2022, midnight 5.8 ppb (6) 1.3 ppb (2) N/A 4.0 ppb (4) N/A N/A 29.0 ppb (27) N/A 0.0 μg/m3 (0) 3.9 μg/m3 (17) 27.0
 
Jan. 13, 2022, 11 p.m. 7.3 ppb (7) 1.4 ppb (2) N/A 6.0 ppb (6) N/A N/A 38.0 ppb (36) N/A N/A 4.8 μg/m3 (20) 36.0
 
Jan. 13, 2022, 10 p.m. 3.1 ppb (3) 0.6 ppb (1) N/A 3.0 ppb (3) N/A N/A 44.0 ppb (41) N/A 8.0 μg/m3 (8) -0.3 μg/m3 (0) 41.0
 
Jan. 13, 2022, 9 p.m. 1.3 ppb (2) 0.2 ppb (1) N/A 1.0 ppb (1) N/A N/A 46.0 ppb (43) N/A 3.0 μg/m3 (3) 0.5 μg/m3 (3) 43.0
 
Jan. 13, 2022, 8 p.m. 1.0 ppb (1) 0.1 ppb (1) N/A 1.0 ppb (1) N/A N/A 45.0 ppb (42) N/A 4.0 μg/m3 (4) 0.8 μg/m3 (4) 42.0
 
Jan. 13, 2022, 7 p.m. 1.3 ppb (2) 0.4 ppb (1) N/A 1.0 ppb (1) N/A N/A 46.0 ppb (43) N/A 10.0 μg/m3 (10) 1.8 μg/m3 (8) 43.0
 
Jan. 13, 2022, 6 p.m. 1.3 ppb (2) 0.5 ppb (1) N/A 1.0 ppb (1) N/A N/A 45.0 ppb (42) N/A 11.0 μg/m3 (11) 4.4 μg/m3 (19) 42.0
 
Jan. 13, 2022, 5 p.m. 1.4 ppb (2) 0.4 ppb (1) N/A 1.0 ppb (1) N/A N/A 44.0 ppb (41) N/A 9.0 μg/m3 (9) 5.2 μg/m3 (22) 41.0
 
Jan. 13, 2022, 4 p.m. 1.3 ppb (2) 0.4 ppb (1) N/A 1.0 ppb (1) N/A N/A 44.0 ppb (41) N/A 11.0 μg/m3 (11) 5.7 μg/m3 (24) 41.0
 
Jan. 13, 2022, 3 p.m. 1.4 ppb (2) 0.1 ppb (1) N/A 1.0 ppb (1) N/A N/A 42.0 ppb (39) N/A 0.0 μg/m3 (0) -0.4 μg/m3 (0) 39.0
 
Jan. 13, 2022, 2 p.m. 1.2 ppb (2) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 41.0 ppb (38) N/A 0.0 μg/m3 (0) -1.6 μg/m3 (0) 38.0
 
Jan. 13, 2022, 1 p.m. 2.1 ppb (2) 0.1 ppb (1) N/A 2.0 ppb (2) N/A N/A 40.0 ppb (38) N/A 3.0 μg/m3 (3) -0.6 μg/m3 (0) 38.0
 
Jan. 13, 2022, noon 2.5 ppb (3) 0.5 ppb (1) N/A 2.0 ppb (2) N/A N/A 41.0 ppb (38) N/A -2.0 μg/m3 (0) -0.3 μg/m3 (0) 38.0
 
Jan. 13, 2022, 11 a.m. 0.6 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 42.0 ppb (39) N/A 0.0 μg/m3 (0) -2.1 μg/m3 (0) 39.0
 
Jan. 13, 2022, 10 a.m. 0.6 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 42.0 ppb (39) N/A 2.0 μg/m3 (2) N/A 39.0
 
Jan. 13, 2022, 9 a.m. 0.7 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A N/A N/A 0.0 μg/m3 (0) -1.0 μg/m3 (0) 1.0
 
Jan. 13, 2022, 8 a.m. 1.2 ppb (2) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 40.0 ppb (38) N/A 1.0 μg/m3 (1) 4.9 μg/m3 (21) 38.0
 
Jan. 13, 2022, 7 a.m. 1.8 ppb (2) 0.1 ppb (1) N/A 2.0 ppb (2) N/A N/A N/A N/A 9.0 μg/m3 (9) 4.7 μg/m3 (20) 20.0
 
Jan. 13, 2022, 6 a.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 40.0 ppb (38) N/A 4.0 μg/m3 (4) -0.1 μg/m3 (0) 38.0
 
Jan. 13, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 0.0 μg/m3 (0) -2.5 μg/m3 (0) 0.0
Jan. 13, 2022, 4 a.m. 2.6 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 34.0 ppb (32) N/A 3.0 μg/m3 (3) 0.9 μg/m3 (4) 32.0
 
Jan. 13, 2022, 3 a.m. 2.5 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 32.0 ppb (30) N/A 3.0 μg/m3 (3) 1.7 μg/m3 (8) 30.0
 
Jan. 13, 2022, 2 a.m. 6.1 ppb (6) 0.4 ppb (1) N/A 6.0 ppb (6) N/A N/A 31.0 ppb (29) N/A 3.0 μg/m3 (3) -1.9 μg/m3 (0) 29.0
 
Jan. 13, 2022, 1 a.m. 5.2 ppb (5) 0.7 ppb (1) N/A 5.0 ppb (5) N/A N/A 30.0 ppb (28) N/A 3.0 μg/m3 (3) -1.0 μg/m3 (0) 28.0
 
Jan. 13, 2022, midnight 5.9 ppb (6) 1.0 ppb (1) N/A 5.0 ppb (5) N/A N/A 32.0 ppb (30) N/A 0.0 μg/m3 (0) 2.6 μg/m3 (11) 30.0
 
Jan. 12, 2022, 11 p.m. 3.8 ppb (4) 0.6 ppb (1) N/A 3.0 ppb (3) N/A N/A 41.0 ppb (38) N/A 1.0 μg/m3 (1) 2.9 μg/m3 (13) 38.0
 
Jan. 12, 2022, 10 p.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 44.0 ppb (41) N/A 6.0 μg/m3 (6) -0.4 μg/m3 (0) 41.0
 
Jan. 12, 2022, 9 p.m. 1.4 ppb (2) 0.5 ppb (1) N/A 1.0 ppb (1) N/A N/A 44.0 ppb (41) N/A 6.0 μg/m3 (6) -3.2 μg/m3 (0) 41.0
 
Jan. 12, 2022, 8 p.m. 0.8 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 43.0 ppb (40) N/A 3.0 μg/m3 (3) 2.7 μg/m3 (12) 40.0
 
Jan. 12, 2022, 7 p.m. 1.4 ppb (2) 0.4 ppb (1) N/A 1.0 ppb (1) N/A N/A 43.0 ppb (40) N/A 6.0 μg/m3 (6) 5.0 μg/m3 (21) 40.0
 
Jan. 12, 2022, 6 p.m. 1.7 ppb (2) 0.5 ppb (1) N/A 1.0 ppb (1) N/A N/A 41.0 ppb (38) N/A 8.0 μg/m3 (8) -0.4 μg/m3 (0) 38.0
 
Jan. 12, 2022, 5 p.m. 2.6 ppb (3) 0.9 ppb (1) N/A 2.0 ppb (2) N/A N/A 40.0 ppb (38) N/A 3.0 μg/m3 (3) -1.7 μg/m3 (0) 38.0
 
Jan. 12, 2022, 4 p.m. 2.6 ppb (3) 0.8 ppb (1) N/A 2.0 ppb (2) N/A N/A 40.0 ppb (38) N/A 6.0 μg/m3 (6) -4.7 μg/m3 (0) 38.0
 
Jan. 12, 2022, 3 p.m. 1.9 ppb (2) 0.3 ppb (1) N/A 2.0 ppb (2) N/A N/A 40.0 ppb (38) N/A 6.0 μg/m3 (6) -0.6 μg/m3 (0) 38.0
 
Jan. 12, 2022, 2 p.m. 1.3 ppb (2) 0.1 ppb (1) N/A 1.0 ppb (1) N/A N/A 41.0 ppb (38) N/A 3.0 μg/m3 (3) -1.3 μg/m3 (0) 38.0
 
Jan. 12, 2022, 1 p.m. 1.7 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 40.0 ppb (38) N/A 1.0 μg/m3 (1) 3.8 μg/m3 (16) 38.0
 
Jan. 12, 2022, noon 2.4 ppb (3) 0.1 ppb (1) N/A 2.0 ppb (2) N/A N/A 39.0 ppb (37) N/A 0.0 μg/m3 (0) -0.6 μg/m3 (0) 37.0
 
Jan. 12, 2022, 11 a.m. 2.1 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 39.0 ppb (37) N/A 1.0 μg/m3 (1) 0.8 μg/m3 (4) 37.0
 
Jan. 12, 2022, 10 a.m. 2.1 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A N/A N/A -1.0 μg/m3 (0) -1.5 μg/m3 (0) 2.0
 
Jan. 12, 2022, 9 a.m. 1.6 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A N/A N/A 2.0 μg/m3 (2) -1.2 μg/m3 (0) 2.0
 
Jan. 12, 2022, 8 a.m. 0.5 ppb (1) -0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A N/A N/A 8.0 μg/m3 (8) 0.8 μg/m3 (4) 8.0
 
Jan. 12, 2022, 7 a.m. 1.2 ppb (2) 0.1 ppb (1) N/A 1.0 ppb (1) N/A N/A N/A N/A 4.0 μg/m3 (4) N/A 4.0
 
Jan. 12, 2022, 6 a.m. 1.5 ppb (2) 0.1 ppb (1) N/A 1.0 ppb (1) N/A N/A 38.0 ppb (36) N/A 0.0 μg/m3 (0) -4.4 μg/m3 (0) 36.0
 
Jan. 12, 2022, 5 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 37.0 ppb (35) N/A 5.0 μg/m3 (5) -0.3 μg/m3 (0) 35.0
 
Jan. 12, 2022, 4 a.m. 2.9 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 35.0 ppb (33) N/A 5.0 μg/m3 (5) N/A 33.0
 
Jan. 12, 2022, 3 a.m. 2.2 ppb (3) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 32.0 ppb (30) N/A 5.0 μg/m3 (5) -2.2 μg/m3 (0) 30.0
 
Jan. 12, 2022, 2 a.m. 6.6 ppb (7) 1.0 ppb (1) N/A 6.0 ppb (6) N/A N/A 26.0 ppb (25) N/A 5.0 μg/m3 (5) 3.9 μg/m3 (17) 25.0
 
Jan. 12, 2022, 1 a.m. 5.1 ppb (5) 0.8 ppb (1) N/A 4.0 ppb (4) N/A N/A 28.0 ppb (26) N/A 5.0 μg/m3 (5) 13.8 μg/m3 (55) 55.0
 
Jan. 12, 2022, midnight 4.9 ppb (5) 1.8 ppb (2) N/A 3.0 ppb (3) N/A N/A 30.0 ppb (28) N/A 8.0 μg/m3 (8) 47.3 μg/m3 (131) 131.0
 
Jan. 11, 2022, 11 p.m. 4.0 ppb (4) 0.5 ppb (1) N/A 3.0 ppb (3) N/A N/A 38.0 ppb (36) N/A 7.0 μg/m3 (7) 29.0 μg/m3 (87) 87.0
 
Jan. 11, 2022, 10 p.m. 1.8 ppb (2) 0.3 ppb (1) N/A 2.0 ppb (2) N/A N/A 43.0 ppb (40) N/A 3.0 μg/m3 (3) 4.2 μg/m3 (18) 40.0
 
Jan. 11, 2022, 9 p.m. 1.5 ppb (2) 0.3 ppb (1) N/A 1.0 ppb (1) N/A N/A 44.0 ppb (41) N/A 6.0 μg/m3 (6) -0.9 μg/m3 (0) 41.0
 
Jan. 11, 2022, 8 p.m. 1.5 ppb (2) 0.4 ppb (1) N/A 1.0 ppb (1) N/A N/A 43.0 ppb (40) N/A 12.0 μg/m3 (12) 3.0 μg/m3 (13) 40.0
 
Jan. 11, 2022, 7 p.m. 1.6 ppb (2) 0.5 ppb (1) N/A 1.0 ppb (1) N/A N/A 43.0 ppb (40) N/A 7.0 μg/m3 (7) 5.7 μg/m3 (24) 40.0
 
Jan. 11, 2022, 6 p.m. 1.6 ppb (2) 0.5 ppb (1) N/A 1.0 ppb (1) N/A N/A 43.0 ppb (40) N/A 2.0 μg/m3 (2) 2.1 μg/m3 (9) 40.0
 
Jan. 11, 2022, 5 p.m. 1.8 ppb (2) 0.7 ppb (1) N/A 1.0 ppb (1) N/A N/A 42.0 ppb (39) N/A 1.0 μg/m3 (1) 0.5 μg/m3 (3) 39.0
 
Jan. 11, 2022, 4 p.m. 1.5 ppb (2) 0.4 ppb (1) N/A 1.0 ppb (1) N/A N/A 41.0 ppb (38) N/A 0.0 μg/m3 (0) N/A 38.0
 
Jan. 11, 2022, 3 p.m. 1.1 ppb (2) 0.1 ppb (1) N/A 1.0 ppb (1) N/A N/A 41.0 ppb (38) N/A 2.0 μg/m3 (2) 5.2 μg/m3 (22) 38.0
 
Jan. 11, 2022, 2 p.m. 0.9 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 41.0 ppb (38) N/A 3.0 μg/m3 (3) 0.4 μg/m3 (2) 38.0
 
Jan. 11, 2022, 1 p.m. 1.5 ppb (2) 0.2 ppb (1) N/A 1.0 ppb (1) N/A N/A 41.0 ppb (38) N/A 1.0 μg/m3 (1) -0.8 μg/m3 (0) 38.0
 
Jan. 11, 2022, noon 0.7 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 41.0 ppb (38) N/A 0.0 μg/m3 (0) -1.1 μg/m3 (0) 38.0
 
Jan. 11, 2022, 11 a.m. 0.4 ppb (1) -0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 41.0 ppb (38) N/A 0.0 μg/m3 (0) 5.5 μg/m3 (23) 38.0
 
Jan. 11, 2022, 10 a.m. 0.5 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 40.0 ppb (38) N/A -3.0 μg/m3 (0) -4.0 μg/m3 (0) 38.0
 
Jan. 11, 2022, 9 a.m. 0.5 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A N/A N/A 4.0 μg/m3 (4) -1.9 μg/m3 (0) 4.0
 
Jan. 11, 2022, 8 a.m. 0.6 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 39.0 ppb (37) N/A 9.0 μg/m3 (9) 7.1 μg/m3 (30) 37.0
 
Jan. 11, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A -2.0 μg/m3 (0) -2.3 μg/m3 (0) 0.0
Jan. 11, 2022, 6 a.m. 1.4 ppb (2) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 39.0 ppb (37) N/A 2.0 μg/m3 (2) 1.1 μg/m3 (5) 37.0
 
Jan. 11, 2022, 5 a.m. 1.8 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 39.0 ppb (37) N/A 2.0 μg/m3 (2) 1.5 μg/m3 (7) 37.0
 
Jan. 11, 2022, 4 a.m. 1.5 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 39.0 ppb (37) N/A 0.0 μg/m3 (0) -1.0 μg/m3 (0) 37.0
 
Jan. 11, 2022, 3 a.m. 3.5 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A N/A 35.0 ppb (33) N/A 0.0 μg/m3 (0) -0.7 μg/m3 (0) 33.0
 
Jan. 11, 2022, 2 a.m. 3.5 ppb (4) 0.2 ppb (1) N/A 3.0 ppb (3) N/A N/A 33.0 ppb (31) N/A 3.0 μg/m3 (3) 1.0 μg/m3 (5) 31.0
 
Jan. 11, 2022, 1 a.m. 6.4 ppb (7) 0.3 ppb (1) N/A 6.0 ppb (6) N/A N/A 30.0 ppb (28) N/A 8.0 μg/m3 (8) -1.6 μg/m3 (0) 28.0
 
Jan. 11, 2022, midnight 4.1 ppb (4) 0.6 ppb (1) N/A 4.0 ppb (4) N/A N/A 32.0 ppb (30) N/A 14.0 μg/m3 (13) 2.1 μg/m3 (9) 30.0
 
Jan. 10, 2022, 11 p.m. 3.9 ppb (4) 0.8 ppb (1) N/A 3.0 ppb (3) N/A N/A 41.0 ppb (38) N/A 13.0 μg/m3 (13) 8.8 μg/m3 (37) 38.0
 
Jan. 10, 2022, 10 p.m. 1.5 ppb (2) 0.3 ppb (1) N/A 1.0 ppb (1) N/A N/A 47.0 ppb (44) N/A 11.0 μg/m3 (11) 6.8 μg/m3 (29) 44.0
 
Jan. 10, 2022, 9 p.m. 1.8 ppb (2) 0.5 ppb (1) N/A 1.0 ppb (1) N/A N/A 46.0 ppb (43) N/A 9.0 μg/m3 (9) 8.0 μg/m3 (34) 43.0
 
Jan. 10, 2022, 8 p.m. 0.9 ppb (1) 0.1 ppb (1) N/A 1.0 ppb (1) N/A N/A 45.0 ppb (42) N/A 17.0 μg/m3 (16) 9.0 μg/m3 (38) 42.0
 
Jan. 10, 2022, 7 p.m. 1.3 ppb (2) 0.3 ppb (1) N/A 1.0 ppb (1) N/A N/A 45.0 ppb (42) N/A 4.0 μg/m3 (4) 8.1 μg/m3 (34) 42.0
 
Jan. 10, 2022, 6 p.m. 1.3 ppb (2) 0.4 ppb (1) N/A 1.0 ppb (1) N/A N/A 44.0 ppb (41) N/A 1.0 μg/m3 (1) 2.8 μg/m3 (12) 41.0
 
Jan. 10, 2022, 5 p.m. 1.3 ppb (2) 0.5 ppb (1) N/A 1.0 ppb (1) N/A N/A 43.0 ppb (40) N/A 0.0 μg/m3 (0) 4.3 μg/m3 (18) 40.0
 
Jan. 10, 2022, 4 p.m. 1.3 ppb (2) 0.2 ppb (1) N/A 1.0 ppb (1) N/A N/A 42.0 ppb (39) N/A -3.0 μg/m3 (0) 0.2 μg/m3 (1) 39.0